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Search: id:A023706
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A023706 Numbers with a single 0 in their base 4 expansion. +0
1
0, 4, 8, 12, 17, 18, 19, 20, 24, 28, 33, 34, 35, 36, 40, 44, 49, 50, 51, 52, 56, 60, 69, 70, 71, 73, 74, 75, 77, 78, 79, 81, 82, 83, 84, 88, 92, 97, 98, 99, 100, 104, 108, 113, 114, 115, 116, 120, 124, 133, 134, 135, 137, 138, 139, 141 (list; graph; listen)
OFFSET

1,2

MATHEMATICA

Select[ Range[ 0, 160 ], (Count[ IntegerDigits[ #, 4 ], 0 ]==1)& ]

CROSSREFS

Adjacent sequences: A023703 A023704 A023705 this_sequence A023707 A023708 A023709

Sequence in context: A071072 A061085 A007883 this_sequence A043333 A037352 A028434

KEYWORD

nonn,base,easy

AUTHOR

Olivier Gerard (olivier.gerard(AT)gmail.com)

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Last modified October 10 20:39 EDT 2008. Contains 144831 sequences.


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